Generac 04389-1, 04456-1, 04390-1 Exploded Views and Parts Lists, Generac Power Systems, Inc

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46 Generac® Power Systems, Inc.

Section 7 — Exploded Views and Parts Lists

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators 12 kW and 15 kW Generator – Drawing No. 0D3417-B

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46 Generac® Power Systems, Inc.

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Contents POWER SYSTEMS, INC DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLYPOWER SYSTEMS DANGERINTRODUCTION AUTHORIZED DEALER LOCATIONDANGER ‹CONTENTSIntroduction GENERAL HAZARDS Despite the safe design of this generatorParts of the generator are rotating and/or hot ELECTRICAL HAZARDS FIRE HAZARDSEXPLOSION HAZARDS ‹STANDARDS INDEX1.1UNPACKING/INSPECTION 1.2PROTECTION SYSTEMS1.3SYSTEM SET LED 1.4YOUR GENERATOR Figure 1.1 - 7 kW, Single Cylinder GH-410EngineFigure 1.2 - 12 kW and 15 kW, V-twin GT-990Engine 1.5 SPECIFICATIONS ‹ 1.5.1 GENERATOR‹1.5.2 ENGINE 1.8RECONFIGURING THE FUEL SYSTEM 1.6FUEL REQUIREMENTS AND RECOMMENDATIONS1.7FUEL CONSUMPTION DANGER1.10 BATTERY INSTALLATION 1.9LOCATION1.9.2 TRANSFER SWITCH 1.9.1 GENERATOR1.11 THE BATTERY Figure 1.5 - Battery Cable ConnectionsWear rubber gloves and boots Do not open or mutilate the battery. Released2.2CHECK TRANSFER SWITCH OPERATION 2.1BEFORE INITIAL START-UP2.3ELECTRICAL CHECKS Never operate the engine with the oil level2.6ADJUSTING THE REGULATOR NATURAL GAS ONLY 2.4GENERATOR TESTS UNDER LOAD2.5CHECKING AUTOMATIC OPERATION 2.7ENGINE GOVERNOR ADJUSTMENT Figure 2.2 - Placement of RegulatorFigure 2.3 - Engine Governor Adjustment Do not make any unnecessary adjustments2.8VOLTAGE REGULATOR ADJUSTMENT 3.1BREAK-INPROCEDUREFigure 2.4 - Full Load Speed Adjust Screw Figure 2.5 - Voltage Adjustment Potentiometer3.3AUTOMATIC TRANSFER OPERATION 3.2USING THE AUTO/OFF/MANUAL SWITCH FIGUREWith the switch set to AUTO, the engine may 3.4SEQUENCE OF AUTOMATIC OPERATION3.6SETTING THE EXERCISE TIMER 3.5MANUAL TRANSFER OPERATION‹3.5.2 TRANSFER BACK TO UTILITY POWER SOURCE Figure 3.2 - Manual Transfer Switch Operation3.7PROTECTION SYSTEMS 4.1FUSE‹3.7.1 LOW OIL PRESSURE SWITCH ‹3.7.2 HIGH TEMPERATURE SWITCH4.2CHECKING THE ENGINE OIL LEVEL 4.3CHANGING THE ENGINE OIL‹ 4.3.2 OIL CHANGE PROCEDURE ‹4.3.1 ENGINE OIL RECOMMENDATIONS4.5CHANGING THE ENGINE AIR CLEANER 4.4CHANGING THE OIL FILTER4.6SPARK PLUGS Figure 4.6 - 7 kW, Engine Air Cleaner Location4.7BATTERY MAINTENANCE 4.8ADJUSTING GH-410/GT-990VALVE CLEARANCEFigure 4.8 - Setting the Spark Plug Gap 4.9COOLING SYSTEM 4.10 ATTENTION AFTER SUBMERSION4.11 CORROSION PROTECTION Figure 4.10 - Valve Clearance Adjustment4.12 OUT OF SERVICE PROCEDURE ‹4.12.1 REMOVAL FROM SERVICE‹4.12.2 RETURN TO SERVICE 4.13 SERVICE SCHEDULE 5.1TROUBLESHOOTING GUIDE PROBLEMCAUSE CORRECTION24 Generac Power Systems, Inc Section 6 - Electrical DataCONTROL PANEL BOX CUSTOMERCONNECTION 26 Generac Power Systems, Inc C2-6 Wiring Diagram - 7 kW - Drawing No. 0D9013-A 28 Generac Power Systems, IncCUSTOMER CONNECTION CLOSEST TO BEA 4 0 STATOR30 Generac Power Systems, Inc Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists 32 Generac Power Systems, IncPART NO.QTY. DESCRIPTION Control Panel - Drawing No. 0D8503-E DESCRIPTION Section 7 - Exploded Views and Parts Lists 0D4801 37 17 24 0D3086 Kit Contains Section 7 - Exploded Views and Parts Lists 42 Generac Power Systems, Inc Section 7 - Exploded Views and Parts Lists 44 Generac Power Systems, Inc 7 kW Generator - Drawing No. 0D3504-B 46 Generac Power Systems, Inc 12 kW and 15 kW Generator - Drawing No. 0D3417-B 48 Generac Power Systems, Inc GN410 Engine - Drawing No. 0D3539-BPart 50 Generac Power Systems, Inc 0C1069 PART NO. QTY Section 8 - Mounting Dimensions TRANSFER SWITCHGuardian Air NTAKE54 Generac Power Systems, Inc Generac Power Systems, Inc CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSPURCHASER’S/OWNER’S WARRANTY RESPONSIBILITIES Section 10 - WarrantyEMISSION CONTROL SYSTEM WARRANTY EMISSION RELATED PARTS INCLUDE THE FOLLOWINGWARRANTY SCHEDULE GENERAC POWER SYSTEMS, INCP.O. BOX WHITEWATER, WI